<div class="modal fade" id="modalPayBill" tabindex="-1" role="dialog" aria-hidden="true">
  <div class="modal-dialog">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
        <h4 class="modal-title" id="myModalLabel">Tính tiền - {{payBillItem.name}}</h4>
      </div>
      <div class="modal-body">
        <div class="message-item">
          <div class="row">
            <span class="col-md-3"><strong>Thức uống</strong></span>
            <span class="col-md-2"><strong>Số lượng</strong></span>
            <span class="col-md-2"><strong>Đơn giá</strong></span>
            <span class="col-md-2"><strong>Đơn vị</strong></span>
            <span class="col-md-3"><strong>Thành tiền</strong></span> 
          </div>
        </div>
        <div class="message-item" ng-repeat="(key, item) in billItem">
          <div class="row">
            <span class="col-md-3">{{item.name}}</span>
            <span class="col-md-2">{{item.quantum}}</span>
            <span class="col-md-2">{{item.price}}</span>
            <span class="col-md-2">{{item.unit}}</span>
            <span class="col-md-3">{{item.price*item.quantum}}</span> 
          </div>
        </div>
        <br/>
        <div align="center"><button class="btn btn-info btn-white">Tổng tiền: {{totalMoney}}</button></div>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">Đóng</button>
        <button type="button" class="btn btn-primary">Lưu</button>
      </div>
    </div>
  </div>
</div>